Ex Parte Powell et al - Page 13


                   Appeal No. 2006-1595                                                                                            
                   Application No. 09/798,484                                                                                      


                   hardware modeling simulation.  Moreover, the determination and specifying                                       
                   functions achieved by the two recited logic elements respectively are hardly                                    
                   abstract ideas, but rather achieve useful, concrete, and tangible results that                                  
                   automatically specify a source code function library configuration for hardware                                 
                   modeling simulation.  Claim 7 therefore constitutes statutory subject matter under                              
                   35 U.S.C. § 101.                                                                                                
                          Similarly, independent method claims 12 and 21 recite statutory subject                                  
                   matter under 35 U.S.C. § 101.  In short, the recited method steps achieve useful,                               
                   concrete, and tangible results that automatically specify (1) the configuration of a                            
                   mixed-language model to be simulated in a simulator, or (2) a source code                                       
                   function library configuration for hardware modeling simulation as noted                                        
                   previously.                                                                                                     
                          Turning to independent claims 22 and 23 reciting a computer-readable                                     
                   medium with a computer program, we agree with appellants that the claims recite                                 
                   statutory subject matter under 35 U.S.C. § 101.  We note at the outset that the                                 
                   four code segments recited in claim 22 and the two code segments recited in                                     
                   claim 23 constitute functional descriptive material (i.e., “…data structures and                                
                   computer programs which impart functionality when employed as a computer                                        
                   component”).  See MPEP § 2106(IV)(B)(1).  “When functional descriptive                                          
                   material is recorded on some computer-readable medium it becomes structurally                                   
                   and functionally interrelated to the medium and will be statutory in most cases                                 
                   since use of technology permits the function of the descriptive material to be                                  


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